config: add missing functions for completeness

1 files changed, 32 insertions, 22 deletions

diff --git a/plumbing/format/config/common.go b/plumbing/format/config/common.go
index 8f98ad1..6d689ea 100644
--- a/plumbing/format/config/common.go
+++ b/plumbing/format/config/common.go
@@ -44,28 +44,14 @@ func (c *Config) Section(name string) *Section {
 	return s
 }
 
-// AddOption adds an option to a given section and subsection. Use the
-// NoSubsection constant for the subsection argument if no subsection is wanted.
-func (c *Config) AddOption(section string, subsection string, key string, value string) *Config {
-	if subsection == "" {
-		c.Section(section).AddOption(key, value)
-	} else {
-		c.Section(section).Subsection(subsection).AddOption(key, value)
-	}
-
-	return c
-}
-
-// SetOption sets an option to a given section and subsection. Use the
-// NoSubsection constant for the subsection argument if no subsection is wanted.
-func (c *Config) SetOption(section string, subsection string, key string, value string) *Config {
-	if subsection == "" {
-		c.Section(section).SetOption(key, value)
-	} else {
-		c.Section(section).Subsection(subsection).SetOption(key, value)
+// HasSection checks if the Config has a section with the specified name.
+func (c *Config) HasSection(name string) bool {
+	for _, s := range c.Sections {
+		if s.IsName(name) {
+			return true
+		}
 	}
-
-	return c
+	return false
 }
 
 // RemoveSection removes a section from a config file.
@@ -81,7 +67,7 @@ func (c *Config) RemoveSection(name string) *Config {
 	return c
 }
 
-// RemoveSubsection remove	s a subsection from a config file.
+// RemoveSubsection remove a subsection from a config file.
 func (c *Config) RemoveSubsection(section string, subsection string) *Config {
 	for _, s := range c.Sections {
 		if s.IsName(section) {
@@ -97,3 +83,27 @@ func (c *Config) RemoveSubsection(section string, subsection string) *Config {
 
 	return c
 }
+
+// AddOption adds an option to a given section and subsection. Use the
+// NoSubsection constant for the subsection argument if no subsection is wanted.
+func (c *Config) AddOption(section string, subsection string, key string, value string) *Config {
+	if subsection == "" {
+		c.Section(section).AddOption(key, value)
+	} else {
+		c.Section(section).Subsection(subsection).AddOption(key, value)
+	}
+
+	return c
+}
+
+// SetOption sets an option to a given section and subsection. Use the
+// NoSubsection constant for the subsection argument if no subsection is wanted.
+func (c *Config) SetOption(section string, subsection string, key string, value string) *Config {
+	if subsection == "" {
+		c.Section(section).SetOption(key, value)
+	} else {
+		c.Section(section).Subsection(subsection).SetOption(key, value)
+	}
+
+	return c
+}